Link AtomX ECU - 4 Fuel & Ignition

QT Parts is a Finnish online store.

Our warehouse is located in Nokia, Finland.

You can collect your order directly from us if needed. Simply select “Pickup” at checkout.

Pay securely with multiple payment methods, including invoice and installment plans through Klarna.

The delivery time for products in stock is 1-5 business days. We ship worldwide.

If the product is not in stock and it is a pre order product, the average delivery time is 5-21 business days. If the product has a longer delivery time than previously announced, we will be in touch. International orders may be subject to VAT, import duties, and customs fees upon arrival in the destination country.

Terms for product returns:

• You must return the ordered products within 14 days of receiving
• The products must be unused and without damages
• Commission fee for handling returns is 21,90€
• For product returns, the customer is in charge of the return costs. Only door to door service (Express)
• Shipping costs are not refunded

For international orders sales are final and non-refundable. Once an order is placed, it cannot be canceled or returned. By placing an order, you acknowledge and agree to these terms.

Return address: QT Parts, Vasarakatu 8B, 37150 Nokia, Finland.

Pre order / made-to-order products

If the product you have ordered is a pre order or made-to-order item, it is not subject to the 14-day right of withdrawal or return under consumer protection laws, as the product is manufactured or sourced specifically based on the customer’s individual order.

If you wish to cancel your order before receiving the product, we will refund 50% of the total order amount.

This condition applies to the following product categories:

• Suspension
• Engine Tuning
• Engine Parts
• Exhaust Systems
• Fueling
• Turbochargers/superchargers
• Drivetrain
• ECE-approved Downpipes

All of the above products are manufactured or sourced individually based on the customer’s order, and therefore cannot be returned after delivery, unless the product has a manufacturing or material defect.

In the event of such a defect, the standard liability for defects as provided by consumer protection legislation shall apply.

As Link's entry-level ECU, the AtomX delivers proven performance in a compact and capable package with exceptional value.

Sharing the same championship-winning G4X architecture as the rest of the G4X range, the AtomX delivers the same proven tuning experience and reliability trusted by enthusiasts and professional tuners worldwide.

The AtomX shares the same processor, firmware, software and standard G4X feature set found throughout the G4X range. Features include CAN Bus, Flex Fuel, Flexible Engine Protection Limiters, CAN Keypad Control, Open Loop Boost Control, a built-in Trigger Oscilloscope, OBDII output stream, continuous barometric correction, compatibility with aftermarket displays and 512MB of onboard data logging.

Designed for builds that do not require expanded I/O or advanced motorsport features, the AtomX provides all the essentials needed for reliable, high-performance engine management. It supports a wide range of tuning strategies, including VE and traditional fuel modelling, individual cylinder corrections, dual fuel and ignition maps, boost control and advanced engine protection strategies.

The AtomX is the ideal solution for builds requiring proven engine management performance and core G4X functionality in a compact and cost-effective package.